import java.util.InputMismatchException;
import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        try {
            int n = scanner.nextInt();
            System.out.println(n);
        }catch(InputMismatchException e){
            e.printStackTrace();
            System.out.println("数据不匹配异常");
        }finally {
            scanner.close();
            System.out.println("fkdhsj");
        }
        System.out.println("hdsa");
    }
}
